Land Surface Data Access and Tools

NASA data provide key measurements of Earth’s land, allowing researchers to accurately understand its composition, processes, uses, and interactions. Our datasets and tools help researchers translate these interconnected data points into actionable knowledge.

Dataset	Geographic Region	Temporal Extent	Data Format	Potential Application Areas	Related Subtopics
ALOS PALSAR High Resolution Radiometric Terrain Corrected Product	Global	2006-03-23 to 2011-04-22		High-precision forest structure and biomass estimation Detailed wetland classification and monitoring Fine-scale surface deformation detection Terrain analysis in densely vegetated regions Resource exploration and geological mapping	erosion/ sedimentation, geomorphic landforms and processes, land use/ land cover, topography
ALOS-2 PALSAR-2 Level 1 ScanSAR Product	Global	2014-08-01 to Present		Wide-area monitoring of land surface changes Regional vegetation and forest monitoring Large wetland area mapping and monitoring Continental-scale land use change detection Regional soil moisture assessment	geomorphic landforms and processes, land use/ land cover, topography
ASTER Global Digital Elevation Model V003	Global Land	2000-03-01 to 2013-11-30	Cloud Optimized GeoTIFF (COG)	Detailed topographic analysis 3D visualization of landscapes Geological feature extraction Slope stability assessment	topography
ECOSTRESS Tiled Land Surface Temperature and Emissivity Instantaneous L2 Global 70 m	Global Land	2018-07-09 to Present	Cloud Optimized GeoTIFF (COG)	High-resolution urban heat island analysis Plant water stress monitoring	surface radiative properties, surface thermal properties
EMIT L2A Estimated Surface Reflectance and Uncertainty and Masks 60 m	Global Land	2022-08-09 to Present	NetCDF-4	Surface mineralogy mapping Geological exploration and resource assessment Soil composition analysis Environmental impact assessment Critical mineral identification Spectral library development for earth materials	land use/ land cover, soils
GEDI L2A Elevation and Height Metrics Data Global Footprint Level V002	Global Land	2019-04-04 to 2023-03-16 2024-04-04 to Present	HDF5	Terrain model refinement under vegetation	topography
Global Hydrologic Soil Groups (HYSOGs250m) for Curve Number-Based Runoff Modeling	Global	2017-01-01 to 2017-11-28	GeoTIFF	Erosion potential mapping	land use/ land cover, soils
HLS Landsat Operational Land Imager Surface Reflectance and TOA Brightness Daily Global 30m v2.0	Global	2013-04-11 to Present	Cloud Optimized GeoTiff (COG)	Land cover and land use change monitoring Harmonized time series analysis with Sentinel-2	land use/ land cover, surface radiative properties
MAIAC Daily V01	Global	2015-06-13 to Present	PNG	Land cover and land use change analysis through improved atmospheric correction	land use/ land cover
MODIS/Terra Land Surface Temperature/Emissivity Daily L3 Global 1 km SIN Grid	Global	2000-02-24 to Present	HDF-EOS2	Regional thermal environment monitoring Urban heat island effect studies Climate model validation for land surface processes Land surface process energy balance studies	surface radiative properties, surface thermal properties
MODIS/Terra Surface Reflectance Daily L2G Global 250m SIN Grid V061	Global	2000-02-24 to Present	HDF-EOS2	Land cover change detection Time series analysis of surface conditions	land use/ land cover, surface radiative properties
NASA Shuttle Radar Topography Mission Global 1 arc second V003	Global Land	2000-02-11 to 2000-02-21	HGT	Global terrain mapping and analysis Geomorphological research Land use planning in variable terrain Erosion potential modeling	land use/ land cover, topography
OPERA Radiometric Terrain Corrected SAR Backscatter from Sentinel-1 Static Layers validated product (Version 1)	Global	2014-04-03 to Present	GeoTIFF XML	Long-term land cover monitoring with consistent reference layers Base mapping for change detection applications Terrain-corrected imagery for accurate spatial analysis Reference data for calibration of other SAR products Foundation for machine learning training datasets Consistent backdrop for time-series analysis	geomorphic landforms and processes, land use/ land cover,
SENTINEL-1A_SLC	Global	2014-04-03 to Present		Interferometric analysis for surface deformation detection Coherence-based change detection Polarimetric analysis for target characterization Phase-based classification of land cover Development of advanced SAR processing algorithms Time-series analysis for subtle change detection	erosion/ sedimentation, geomorphic landforms and processes, land use/ land cover, landscapes, topography
SENTINEL-1B_SLC	Global	2016-04-25 to 2021-12-24		High-resolution deformation mapping with interferometry Coherence analysis for subtle change detection Polarimetric target characterization Complex coherence analysis for vegetation structure Time-series analysis for seasonal change patterns	erosion/ sedimentation, geomorphic landforms and processes, land use/ land cover, landscapes, topography
Sentinel-1C Dual Polarization High Resolution Ground Range Detected Product	Global	2025-01-01 to Present	SAFE	Urban change detection and development monitoring Land cover classification with improved feature distinction	erosion/ sedimentation, geomorphic landforms and processes, land use/ land cover, topography
VIIRS/JPSS1 Land Surface Temperature/Emissivity Daily L3 Global 1km SIN Grid Day V002	Global	2018-01-01 to Present	HDF-EOS5	Surface thermal condition monitoring Climate change impact studies on land surface Thermal anomaly detection Ground frost mapping and monitoring	surface radiative properties, surface thermal properties
VIIRS/NPP Moderate Resolution 6-Min L1B Swath 750 m	Global	2021-12-15 to Present	HDF5 NetCDF-4	Multispectral environmental monitoring Land surface characterization Input for higher-level algorithms Vegetation monitoring Surface temperature retrieval input	land use/ land cover, surface thermal properties

Land Surface Datasets

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Dataset Sort descending	Version	Platform	Instrument	Temporal Extent	Spatial Extent	Data Format
BOREAS TF-10 NSA-Fen Tower Flux and Meteorological Data	1	FIXED OBSERVATION STATIONS	ANEMOMETERS, THERMOCOUPLES, HYGROMETERS, SOIL HEAT FLUX TRANSDUCER, RAIN GAUGES, PYRANOMETERS, ANEROID PRESSURE SENSOR, Pyrgeometer, HUMIDITY SENSORS, WATER LEVEL GAUGES, LICOR QUANTUM SENSOR, IRGA, NET RADIOMETERS, EDDY CORRELATION DEVICES	1993-08-15 to 1996-11-10	N: 55.91 S: 55.91 E: -98.42 W: -98.42	ASCII
BOREAS TF-10 NSA-YJP Tower Flux, Meteorological, and Porometry Data	1	FIXED OBSERVATION STATIONS	IRGA, LICOR QUANTUM SENSOR, ANEMOMETERS, THERMOCOUPLES, RAIN GAUGES, HYGROMETERS, SOIL HEAT FLUX TRANSDUCER, PYRANOMETERS, Pyrgeometer, LICOR PLANT CANOPY ANALYZER, NET RADIOMETERS, EDDY CORRELATION DEVICES, POROMETER, PRESSURE SENSORS	1993-08-15 to 1996-11-15	N: 55.9 S: 55.9 E: -98.29 W: -98.29	ASCII
BOREAS TF-11 CO2 and CH4 Concentration Data from the SSA-Fen	1	FIELD INVESTIGATION, LABORATORY	THERMOCOUPLES, GC-FID, PH METERS	1994-06-08 to 1994-09-17	N: 53.8 S: 53.8 E: -104.62 W: -104.62	ASCII
BOREAS TF-11 CO2 and CH4 Flux Data from the SSA-Fen	1	FIELD INVESTIGATION, LABORATORY	STEEL MEASURING TAPE, GC-FID	1994-06-08 to 1994-09-15	N: 53.8 S: 53.8 E: -104.62 W: -104.62	ASCII
BOREAS TF-11 SSA Fen Soil Surface CO2 Flux Data	1	FIELD INVESTIGATION	LICOR GAS EXCHANGE SYSTEM, TEMPERATURE SENSORS, WATER LEVEL GAUGES	1994-05-27 to 1995-10-03	N: 53.8 S: 53.8 E: -104.62 W: -104.62	ASCII
BOREAS TF-11 SSA-FEN Tower Flux and Meteorological Data	1	FIXED OBSERVATION STATIONS, LABORATORY	EDDY CORRELATION DEVICES, HUMIDITY SENSORS, IRGA, NET RADIOMETERS, PYRANOMETERS, LICOR QUANTUM SENSOR, SOIL HEAT FLUX TRANSDUCER, WATER LEVEL GAUGES, ANEROID PRESSURE SENSOR, ANEMOMETERS, TUNABLE DIODE LASER	1993-08-23 to 1995-10-09	N: 53.8 S: 53.8 E: -104.62 W: -104.62	ASCII
BOREAS TGB-01 CH4 & CO2 Chamber Flux Data: NSA	1	FIELD INVESTIGATION, LABORATORY	THERMOCOUPLES, VISUAL OBSERVATIONS, GAS CHROMATOGRAPHS	1994-05-16 to 1994-09-13	N: 55.93 S: 55.84 E: -98.03 W: -98.62	ASCII
BOREAS TGB-01 SF6 Chamber Flux Data: NSA	1	FIELD INVESTIGATION, LABORATORY	VISUAL OBSERVATIONS, GAS CHROMATOGRAPHS	1994-07-30 to 1994-09-10	N: 55.93 S: 55.9 E: -98.29 W: -98.62	ASCII
BOREAS TGB-01/TGB-03 CH4 Chamber Flux Data: NSA Fen	1	FIELD INVESTIGATION, LABORATORY	THERMOMETERS, GC-FID	1994-05-09 to 1996-10-21	N: 55.92 S: 55.92 E: -98.42 W: -98.42	ASCII
BOREAS TGB-01/TGB-03 Water Table and Peat Temperature Data over the NSA	1	FIELD INVESTIGATION	WATER LEVEL GAUGES, THERMOCOUPLES	1994-05-26 to 1996-10-23	N: 55.92 S: 55.92 E: -98.42 W: -98.42	ASCII
BOREAS TGB-03 CH4 and CO2 Chamber Flux Data over NSA Upland Sites	1	FIELD INVESTIGATION, LABORATORY	THERMOMETERS, GAS CHROMATOGRAPHS	1994-05-16 to 1996-10-22	N: 55.93 S: 55.88 E: -97.5 W: -98.95	ASCII
BOREAS TGB-03 Dissolved Organic Carbon Data from the NSA	1	LABORATORY	CARBON ANALYZERS	1994-05-04 to 1994-09-14	N: 55.88 S: 55.88 E: -98.48 W: -98.48	ASCII
BOREAS TGB-03 Plant Species Composition Data over the NSA Fen	1	FIELD INVESTIGATION	VISUAL OBSERVATIONS	1994-07-01 to 1996-07-31	N: 59.34 S: 50.57 E: -94.08 W: -110.05	CSV
BOREAS TGB-04 Water and Sediment Temperature Data over the NSA-BP (Beaver Pond)	1	FIELD INVESTIGATION	THERMOCOUPLES	1994-05-28 to 1994-09-18	N: 55.84 S: 55.84 E: -98.03 W: -98.03	ASCII
BOREAS TGB-05 Biogenic Soil Emissions of NO and Nitrous Oxide	1	LABORATORY, FIELD INVESTIGATION	GAS CHROMATOGRAPHS, CHEMILUMINESCENCE, TEMPERATURE SENSORS	1993-08-14 to 1995-07-29	N: 56.17 S: 55.15 E: -96.52 W: -99.87	ASCII
BOREAS TGB-05 CO2, CH4, and CO Chamber Flux Data over the NSA	1	FIELD INVESTIGATION, LABORATORY	MMR, THERMOCOUPLES, GAS CHROMATOGRAPHS	1994-03-08 to 1996-10-17	N: 56.17 S: 55.15 E: -96.52 W: -99.87	ASCII
BOREAS TGB-06 Soil Methane Oxidation and Production from NSA BP and Fen Sites	1	FIELD INVESTIGATION	GAS CHROMATOGRAPHS	1993-08-24 to 1996-09-11	N: 55.93 S: 55.84 E: -98.03 W: -104.69	ASCII
BOREAS TGB-12 Carbon Dioxide Isotopic Content Data over the NSA	1	LABORATORY	MASS SPECTROMETERS	1993-11-14 to 1996-10-10	N: 55.93 S: 55.88 E: -98.29 W: -98.62	ASCII
BOREAS TGB-12 Radon-222 Activity Data over the NSA	1	LABORATORY	SCINTILLATION COUNTERS	1993-11-15 to 1994-08-16	N: 55.93 S: 55.88 E: -97.71 W: -98.62	ASCII
BOREAS TGB-12 Radon-222 Flux Data: NSA	1	LABORATORY	SCINTILLATION COUNTERS	1993-11-15 to 1994-08-16	N: 55.93 S: 55.88 E: -97.71 W: -98.62	ASCII
BOREAS TGB-12 Soil Carbon and Flux Data of NSA-MSA in Raster Format	1	NOT APPLICABLE	NOT APPLICABLE	1937-01-01 to 1996-12-31	N: 59.34 S: 50.57 E: -94.08 W: -110.05	Binary
BOREAS TGB-12 Soil Carbon Data: NSA	1	FIELD INVESTIGATION, LABORATORY	THERMOMETERS, VISUAL OBSERVATIONS, THERMISTORS, CHN ANALYZERS, BALANCE, MASS SPECTROMETERS	1993-08-01 to 1996-07-21	N: 55.93 S: 55.07 E: -97.7 W: -98.95	ASCII
BOREAS TGB-12 Soil Carbon Site Information	1	FIELD INVESTIGATION	VISUAL OBSERVATIONS	1993-08-01 to 1994-08-31	N: 59.34 S: 50.57 E: -94.08 W: -110.05	ASCII
BOREAS/SRC AMS Suite A Surface Meteorological and Radiation Data: 1994	1	METEOROLOGICAL STATIONS	WIND MONITOR, ULTRASONIC DEPTH GAUGE, TEMPERATURE PROBES, RAIN GAUGES, LICOR QUANTUM SENSOR, PYRANOMETERS, NET RADIOMETERS, BAROMETERS, TEMPERATURE SENSORS, HUMIDITY SENSORS, INFRARED THERMOMETERS	1993-12-15 to 1994-12-31	N: 56.89 S: 52.15 E: -97.87 W: -108.51	ASCII
BOREAS/SRC AMS Suite A Surface Meteorological and Radiation Data: 1995	1	METEOROLOGICAL STATIONS	WIND MONITOR, ULTRASONIC DEPTH GAUGE, TEMPERATURE PROBES, RAIN GAUGES, LICOR QUANTUM SENSOR, PYRANOMETERS, NET RADIOMETERS, BAROMETERS, TEMPERATURE SENSORS, HUMIDITY SENSORS, INFRARED THERMOMETERS	1995-01-01 to 1995-12-31	N: 56.89 S: 52.15 E: -97.87 W: -108.51	ASCII

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Land Surface Data Access and Tools

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